3×{#blank#}1{#/blank#}<22    {#blank#}2{#/blank#}×8<70    9×{#blank#}3{#/blank#}<55

{#blank#}1{#/blank#}×4＜29     34＞5×{#blank#}2{#/blank#}    7×{#blank#}3{#/blank#}＜30

{#blank#}4{#/blank#}×8＜56     60＞{#blank#}5{#/blank#}×9      {#blank#}6{#/blank#}×6＜38 

8×{#blank#}1{#/blank#}=32         7×{#blank#}2{#/blank#}=49        {#blank#}3{#/blank#}×8=64

{#blank#}4{#/blank#}×5=45          {#blank#}5{#/blank#}÷4=6         30÷{#blank#}6{#/blank#}=5

{#blank#}7{#/blank#}×{#blank#}8{#/blank#}=36       {#blank#}9{#/blank#}×{#blank#}10{#/blank#}=72      {#blank#}11{#/blank#}×{#blank#}12{#/blank#}=45

{#blank#}13{#/blank#}÷{#blank#}14{#/blank#}=8       {#blank#}15{#/blank#}÷{#blank#}16{#/blank#}=6      {#blank#}17{#/blank#}÷{#blank#}18{#/blank#}=9

3×{#blank#}1{#/blank#}＜14         {#blank#}2{#/blank#}×9＜67

34＞{#blank#}3{#/blank#}×6          23＞{#blank#}4{#/blank#}×9

65+20=      85－50=      9×4=         4×5=

3×7=        9×9=          5×7=         8×3=

8×7=        3×2+6=       7×6=         5×6－8=